GMAT Quantitative Practice Test Practice Questions - GMAT Math

Question 1

If x and y are positive integers such that x² - y² = 55, what is the value of x + y?

Accepted Answer

B) 11

Answer

A) 5

Answer

C) 25

Answer

D) 55

Question 2

A train travels 300 miles in 5 hours. If it travels at the same rate, how many miles will it travel in 7 hours?

Accepted Answer

C) 420

Answer

A) 350

Answer

B) 400

Answer

D) 450

Question 3

If 3a + 2b = 7 and 2a + 3b = 8, what is the value of a + b?

Accepted Answer

C) 3

Answer

A) 1

Answer

B) 2

Answer

D) 4

Question 4

A rectangular garden has a length that is 3 meters longer than its width. If the perimeter is 26 meters, what is the area of the garden?

Accepted Answer

C) 40 m²

Answer

A) 30 m²

Answer

B) 35 m²

Answer

D) 45 m²

Question 5

In a class of 40 students, 25 are taking math and 15 are taking both math and history. If 8 students take neither subject, how many students are taking history but not math?

Accepted Answer

B) 7

Answer

A) 5

Answer

C) 10

Answer

D) 12

Question 6

If 2^x = 8^(y-1) and 3^(2y) = 27^(x-1), what is the value of x + y?

Accepted Answer

D) 6

Answer

A) 3

Answer

B) 4

Answer

C) 5

Question 7

A store offers a 20% discount on all items. During a sale, an additional 15% discount is offered on the already discounted price. What is the total percentage discount from the original price?

Accepted Answer

B) 32%

Answer

A) 30%

Answer

C) 35%

Answer

D) 38%